Entity framework does not support HierarchyID, and workaround

Entity framework does not support HierarchyID, and workaround

Answer from MS:

Posted by Microsoft on 5/12/2009 at 6:45 PM

This is on our list of features to be supported in future releases, unfortunately at this point we do not have a timeframe for when it will be added. Thank you

http://connect.microsoft.com/data/feedback/details/430515/neither-entity-framework-nor-linq-2-sql-support-hierarchyid

Workaround:

Import function from Store procedure in EF